389555874513

Names of 389555874513

• Cardinal: 389555874513 can be written as Three hundred eighty-nine billion, five hundred fifty-five million, eight hundred seventy-four thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 3.89555874513 × 10¹¹

Factors of 389555874513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3616

Divisors of 389555874513

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 37 39 41 111 117 123 333 369 481 533 809 1443 1517 1599 2427 2713 4329 4551 4797 7281 8139 10517 13653 19721 24417 29933 31551 33169 35269 59163 89799 94653 99507 100381 105807 111233 177489 269397 298521 301143 317421 333699 389129 431197 903429 1001097 1167387 1227253 1293591 1304953 1446029 2194817 3502161 3681759 3880773 3914859 4115621 4338087 6584451 11045277 11744577 12346863 13014261 15954289 19753353 28532621 37040589 47862867 53503073 81208229 85597863 89987497 143588601 160509219 243624687 256793589 269962491 481527657 730874061 809887473 1055706977 1169837461 3167120931 3329537389 3509512383 9501362793 9988612167 10528537149 29965836501 43283986057 129851958171 389555874513
• Sum of all divisors σ(n): 638556216480
• Sum of proper divisors (its aliquot sum) s(n): 249000341967
• 389555874513 is a deficient number, because the sum of its proper divisors (249000341967) is less than itself. Its deficiency is 140555532546

Bases of 389555874513

• Binary: 101101010110011010101101110101011010001₂
• Hexadecimal: 0x5AB356EAD1
• Base-36: 4YYJICI9

Squares and roots of 389555874513

• 389555874513 squared (389555874513²) is 151753779367588202987169
• 389555874513 cubed (389555874513³) is 59116576232193678502328778713123697
• The square root of 389555874513 is 624144.1135771449
• The cube root of 389555874513 is 7303.3691492101

Scales and comparisons

• 389,555,874,513 seconds is equal to 12,386 years, 34 weeks, 6 days, 13 hours, 8 minutes, 33 seconds.
• To count from 1 to 389,555,874,513 would take you about twenty-four thousand, seven hundred seventy-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 389555874513 cubic inches would be around 608.6 feet tall.

Recreational maths with 389555874513

• 389555874513 backwards is 315478555983
• The number of decimal digits it has is: 12
• The sum of 389555874513's digits is 63
• More coming soon!